/*
 *   Copyright 2008 Francois Fernandes
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
package com.googlecode.opendoclibrary.internal.impl.fs;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

import com.googlecode.opendoclibrary.library.spi.IDocumentId;
import com.googlecode.opendoclibrary.library.spi.IStoredData;

public class StoredData implements IStoredData
{

    private final IDocumentId docId;

    private final File documentData;

    public StoredData( IDocumentId docId, File target )
    {
        this.docId = docId;
        this.documentData = target;
    }

    @Override
    public InputStream getDocumentData()
    {
        try
        {
            return new FileInputStream( documentData );
        }
        catch ( FileNotFoundException e )
        {
            throw new IllegalStateException( "unable to locate document data.", e );
        }
    }

    @Override
    public IDocumentId getDocumentId()
    {
        return docId;
    }

}
